What is a two-sided stem and leaf plot?
Two-sided stem-and-leaf plots are two stem-and-leaf plots plotted side by side and are often called back-to-back stem-and-leaf plots.
What do we use dual stem-and-leaf diagrams for?
As you have learned in a previous section, stem-and-leaf plots are an excellent tool for organizing data. Remember that stem-and-leaf plots are a visual representation of grouped discrete data, but they can also be referred to as a modal representation.
How do you do a stem and leaf plot?
How to Make a Stem-and-Leaf Plot
- Step 1: Determine the smallest and largest number in the data. The game stats:
- Step 2: Identify the stems.
- Step 3: Draw a vertical line and list the stem numbers to the left of the line.
- Step 4: Fill in the leaves.
- Step 5: Sort the leaf data.
How do you use a stem and leaf plot?
A stem and leaf is a table used to display data. The ‘stem’ is on the left displays the first digit or digits. The ‘leaf’ is on the right and displays the last digit. For example, 543 and 548 can be displayed together on a stem and leaf as 54 | 3,8.
How do you find the spread of a stem and leaf plot?
For each row, the number in the “stem” (the middle column) represents the first digit (or digits) of the sample values. The “leaf unit” at the top of the plot indicates which decimal place the leaf values represent. The spread shows how much your data vary.
How do you split a stem and leaf plot?
A Split Stem and Leaf Plot takes an ordinary stem and leaf plot and “splits” the stem section into two entries. This way, instead of having many numbers in one leaf section, it is split into two separate categories. The most common way to do this is for the split stems to group leaves 0-5 in the first section and…
What is the median of a stem and leaf plot?
A stem-and-leaf plot is a way of grouping near-by data points in a data set. The stem and leaf plot shows a range from 53 (low) to 94 (high). Find the average: . The median separates points of data set into two groups: an upper half and a lower half. Each half contains the same number of points.
What kind of data can be represented by a stem and leaf plot?
Data can be shown in a variety of ways including graphs, charts, and tables. A stem and leaf plot is a type of graph that is similar to a histogram but shows more information by summarizing the shape of a set of data (the distribution) and providing extra detail regarding individual values.
What are the uses of stem and leaf plots?
Effective way to organize the data. A stem and leaf plot looks something like a bar graph .